EP0560710A3 - Gasburner - Google Patents

Gasburner Download PDF

Info

Publication number
EP0560710A3
EP0560710A3 EP19930810110 EP93810110A EP0560710A3 EP 0560710 A3 EP0560710 A3 EP 0560710A3 EP 19930810110 EP19930810110 EP 19930810110 EP 93810110 A EP93810110 A EP 93810110A EP 0560710 A3 EP0560710 A3 EP 0560710A3
Authority
EP
European Patent Office
Prior art keywords
gas
burner
channels
hollow cylinder
air mixture
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP19930810110
Other languages
German (de)
French (fr)
Other versions
EP0560710A2 (en
EP0560710B1 (en
Inventor
Walo Steiger
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Frei Siegfried
Original Assignee
Frei Siegfried
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Frei Siegfried filed Critical Frei Siegfried
Publication of EP0560710A2 publication Critical patent/EP0560710A2/en
Publication of EP0560710A3 publication Critical patent/EP0560710A3/en
Application granted granted Critical
Publication of EP0560710B1 publication Critical patent/EP0560710B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
    • F23D14/02—Premix gas burners, i.e. in which gaseous fuel is mixed with combustion air upstream of the combustion zone

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Gas Burners (AREA)
  • Combustion Of Fluid Fuel (AREA)
  • Pre-Mixing And Non-Premixing Gas Burner (AREA)

Abstract

Im Gasbrenner (1) wird das Gas/Luftgemisch durch zwei Kanäle (39,41) tangential in die Brennerbohrung (9) eingeleitet. An der Einleitstelle ist die Brennerbohrung (9) kreisringförmig ausgebildet, so dass sich das eintretende Gas/Luftgemisch als rotierender Hohlzylinder nach oben bewegt. Eine Querschnittsverengung (21) oberhalb der Eintritte der Kanäle (39,41) vermindert vorübergehend den Durchmesser des rotierenden Hohlzylinders, bevor sich dieser im Brennraum (23) wieder erweitern kann. In the gas burner (1), the gas / air mixture is introduced tangentially into the burner bore (9) through two channels (39, 41). At the point of introduction, the burner bore (9) is designed in the form of a ring, so that the gas / air mixture entering moves upwards as a rotating hollow cylinder. A cross-sectional constriction (21) above the entrances of the channels (39, 41) temporarily reduces the diameter of the rotating hollow cylinder before it can expand again in the combustion chamber (23).

EP19930810110 1992-03-11 1993-02-19 Gasburner Expired - Lifetime EP0560710B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH78992 1992-03-11
CH789/92 1992-03-11

Publications (3)

Publication Number Publication Date
EP0560710A2 EP0560710A2 (en) 1993-09-15
EP0560710A3 true EP0560710A3 (en) 1993-11-03
EP0560710B1 EP0560710B1 (en) 1996-07-10

Family

ID=4195225

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19930810110 Expired - Lifetime EP0560710B1 (en) 1992-03-11 1993-02-19 Gasburner

Country Status (2)

Country Link
EP (1) EP0560710B1 (en)
DE (1) DE59303167D1 (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2495282A1 (en) * 1980-12-03 1982-06-04 Febrag Ag GAS BURNER

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2693210B2 (en) * 1989-03-30 1997-12-24 財団法人電力中央研究所 Pulverized fuel burner

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2495282A1 (en) * 1980-12-03 1982-06-04 Febrag Ag GAS BURNER

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 015, no. 008 (M-1067)9. Januar 1991 & JP-02 259 308 ( CENTRAL RES INST OF ELECTRIC POWER ) 22. Oktober 1990 *

Also Published As

Publication number Publication date
EP0560710A2 (en) 1993-09-15
EP0560710B1 (en) 1996-07-10
DE59303167D1 (en) 1996-08-14

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